"""hms_protocol – versioniertes IPC (PLAN.md §6.2, ADR-0003).

Lokales TCP auf 127.0.0.1, length-prefixed MessagePack, Protokollversion 1.
"""

from hms_protocol.envelope import Envelope, MessageType
from hms_protocol.framing import decode_frame, encode_frame, read_frame, write_frame
from hms_protocol.idempotency import IdempotencyRegistry

__all__ = [
    "Envelope",
    "MessageType",
    "encode_frame",
    "decode_frame",
    "read_frame",
    "write_frame",
    "IdempotencyRegistry",
]